Question
Study the motion map shown. Some of the vectors have been circled. What do the circled vectors represent? distance speed velocity acceleration
Answer
4.6
(174 Votes)
Lucas
Professional · Tutor for 6 years
Answer
velocity
Explanation
To answer this question, we need to understand the concepts of distance, speed, velocity, and acceleration, and how they are represented in a motion map.- Distance is a scalar quantity that refers to how much ground an object has covered during its motion. It is not represented by vectors.- Speed is also a scalar quantity and is the magnitude of velocity. It tells us how fast an object is moving but does not include information about the direction of the motion. Like distance, speed itself is not represented by vectors.- Velocity is a vector quantity that includes both the speed of an object and the direction of its motion. In a motion map, velocity is represented by arrows (vectors) where the length of the arrow indicates the magnitude (speed) and the arrow's direction indicates the direction of motion.- Acceleration is a vector quantity that represents the rate of change of velocity. It can be caused by a change in speed and/or a change in direction. In a motion map, acceleration is typically represented by changes in the length or direction of the velocity vectors.Given that the question mentions vectors and some of them are circled, we can infer that these circled vectors represent a vector quantity. Since distance and speed are scalar quantities and are not represented by vectors, we can eliminate them as possible answers.Between velocity and acceleration, since the question does not specify that the vectors are changing in length or direction (which would indicate acceleration), the most likely answer is that the circled vectors represent velocity.